Module diff 

Compare two stores and find out which values are different.

Diff keeps possible differences between two stores of the same type. DiffStore keeps the diffs for all entities in a stores.

Two Storable types are compared and the result is a Diff of the same type. These diffs make up a store, which is a DiffStore.

Structs

DiffStore2

Keep two diffs for the same set of entities

DiffStore3

Keep three diffs for the same set of entities

DiffStore4

Keep four diffs for the same set of entities

Enums

Diff

Shows which information is identical, missing or different in diff calculations.

Traits

Diffable

Used to find out if record and actual are different for type T

Functions

apply_diff

Create a new store from records and with the changed values in diffs. When the actual values are changed and we want a new store with new values, we use this function.

diff_store

Compare records with actuals and return the missing or changed values. This is used find out when something changes in the workspace.

update_with_actual

Update records loaded from store with the changed values in diffs. When the actual values are changed and we want to update the store, we use this function.

Type Aliases

DiffStore

Keeping track of differences between two stores of the same type.